She performed consistently throughout the whole tournament.

consistently 是副词，由形容词 consistent（一致的、稳定的）加上后缀 -ly 构成。consistent 来自动词 consist（由...组成），引申为"始终如一的"。 consistently 表示"一贯地、稳定地"，形容行为或表现保持相同水准不波动。